171889-71-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 171889-71-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,1,8,8 and 9 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 171889-71:
(8*1)+(7*7)+(6*1)+(5*8)+(4*8)+(3*9)+(2*7)+(1*1)=177
177 % 10 = 7
So 171889-71-7 is a valid CAS Registry Number.
171889-71-7Relevant academic research and scientific papers
Diamine compounds for use in electrophotographic photoconductors
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, (2008/06/13)
An electrophotographic photoconductor includes an electroconductive support and a photoconductive layer formed thereon containing a diamine compound represented by formula (I): STR1 wherein R1, R2, and R3 each is independe
